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74AC11257PW - 20-pin (PW) package image

74AC11257PW

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Texas Instruments

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

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74AC11257PW - 20-pin (PW) package image

74AC11257PW

Active
Texas Instruments

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

Specification74AC11257PW
Circuit [custom]4
Circuit [custom]2:1
Current - Output High, Low24 mA
Independent Circuits1
Mounting TypeSurface Mount
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case20-TSSOP
Package / Case [x]0.173 in
Package / Case [y]4.4 mm
Supplier Device Package20-TSSOP
TypeMultiplexer
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]3 V
Voltage Supply SourceDual Supply

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 3.84
10$ 3.45
70$ 3.26
140$ 2.83
280$ 2.68
560$ 2.41
1050$ 2.03
2520$ 1.93
5040$ 1.86
Texas InstrumentsTUBE 1$ 3.33
100$ 2.92
250$ 2.05
1000$ 1.65

Description

General part information

74AC11257 Series

This device is designed to multiplex signals from 4-bit data sources to four output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (OE\) input is at a high logic level.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is designed to multiplex signals from 4-bit data sources to four output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (OE\) input is at a high logic level.

Documents

Technical documentation and resources